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Full text of "The manufacture and properties of iron and steel"

244
METALLURGY OP IRON AND STEEL.
TABLE XIII-G.—Continued.
Thick, of plate.	Part of ingot from •which slab was cut.	TJlt. strength; pounds per square inch.	Elastic limit; pounds per square inch.	Elongation in £ in.; percent.	Reduction of area; perct.	Chemical composition. ? per cent.			
						C.	P.	Mn.	g^-
All^inch. I 2d ingot. j 1st ingot.	Top, Bottom,	61040 61660 51620 61760 61200 60470 60260 60820	82710 83080 82180 82230 81780 82310 88340 82320	81.00 80.50 83.00 82.50 81.50 82.75 82.50 83.00	63.8 64.1 62.8 63.3 61.1 61.8 62.6 62.1	.13 .12 .18 .14 , .18 .12 .10 .10	.014 .014 .018 .011 .017 .006 .012 .016	.48 .46 .42 .44 .41 .45 .45 .47	.0*f &l $& .O&2 ^S? «o»*.
	Average,	61104	82488	82.09	62.7	.12	.014	.45	•<?SL—
	Top, Bottom,	62160 62050 62240 60600 60820 50360 60530 , 49880	82450 81330 82940 83020 82240 82470 32240 81850	82.00 82.00 83.00 81.00 82.25 82.50 82.75 84.50	57.0 60.7 62.6 •61.0 61.2 63.5 60.0 62.8	.14 .12 .11 .11 .12 .13 .12 .11	.009 .017 .018 .018 .014 .005 .018 .012	.45 .46 .47 .46 .44 .45 .46 .46	.&g& -22f _0S® ~St£§ IQX.O
	Average,	61080	82318	32.50	61.1	.12	.013	.46	
All M inch. - 2d ingot. j 1st ingot.	Top, Bottom, Average,	52620 62210 60940 50360 50000	82860 86130 81780 30590 31840	81.00 82.50 82.00 28.75 81.50	60.2 65.0 65.7 60.0 56.4	.16 .16 .14 .15 .14	.019 .019 .016 .019 .016	.44 .48 .44 .44 .44	.«! -^ :S£
		61226	32640	81.15	61.5	.15	.018	.44	,0%&
	Top, Bottom,	61880 68060 62820 52970 62870 50860 50000 50950	86880 30660 85450 32540 81340 80070 88730 81280	82.50 28.75 27.00 81.25 81.75 82.50 85.00 85.50	65.5 65.2 62.2 68.9 67.9 61.4 62.7 64.5	.14 .15 .16 .15 .15 .15 .14 .14	.017 .024 .021 .017 .019 .019 .017 .016	.42 .44 .44 .44 .44 .44 .44 .44	*2£fc -28? «,€*&
	Average,	61926	32681	31.78	61.0	.15	.019	.44	,OS0
AHJiinch. 3d ingot. | 2d ingot. | 1st ingot.	Top, Bottom, Average,	54160 53840 54460 51200 68000 61740 62420 58020.	88230 88210 88070 85500 88370 87810 87200 87600	26.00 27.25 28.25 81.00 80.50 81.00 27.60 81.25	61.5 60.1 61.4 64.0 60.9 64.9 65.2 66.3	.13 .18 .12 .13 .12 .11 .11 .12	.039 -.033 .088 ,023 .031 .031 .080 .033	.la .28 .82 .28 .87 .81 .29 .29	-OgO I0CO !
		62980-	87561	29,09	63.0	.12	.032	.81	,0*8
	Top, Bottom, Average,	54070 54180 61520 62520 "62980	88520 38350 86090 88180 87770	27.50 80.25 26.00 30.25 81.00	64.4 68.8 65.6 63.8 66.0	-.12 .13 .18 .11 .12	.036 .037 .036 .031 .031	.34 .81 .81 .81 .29	' ,05B -Ofsa ••Sffit .CMS   . •CNfet
		53044	87772	29.00	64.7	.12	.034	.81	.OG2
	Top, Bottom, Average,	54850 64480 63960 63580 53130	87880 86560 88620 87860 87260	80.00 28.75 29.50 28.75 25.75	61.9 63.8 63.3 63.8 64.3	.13 .13 .12 »12 ,12	.037 .035 .034 .033 .031	.26 .80 .32 .32 .82	o-fS^F   * «o*s.  , .Otfsr   '
		54000	87606	28.55	61.4	.12	.034	.80	-ote